Among the closest peers to Coherent Corp., short positioning is comparatively light. FN and KN carry higher correlation to COHR's price moves, yet neither has seen the same scale of short-interest unwinding that COHR experienced through late October. Coherent's SI % of free float now sits at 5.7%, down sharply from above 7% of float implied by the mid-October…
COHR short interest jumps 22.8% in one week to 6.7% of free float, driven by rebuilding amid loose borrow availability of 1,214%.
Key data as of 4 Nov 2026
Coherent Corp. has staged a sharp reversal: up 14% on the week to $237.22, recovering roughly half the ground lost in last week's 20% collapse, with fiscal Q1 results due in five days. The bounce comes with an…
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